If you want filter for one field:
label>Any: <input ng-model="search.color"></label> <br>
<tr ng-repeat="friendObj in friends | filter:search:strict">
If you want filter for all field:
label>Any: <input ng-model="search.$"></label> <br>
<tr ng-repeat="friendObj in friends | filter:search:strict">
and https://docs.angularjs.org/api/ng/filter/filter good for you